Mapas de la Vía Láctea

Muddy Creek in Edgewater, Maryland is the site of a major makeover. The land around the stream has worn down. Find out what caused Muddy Creek to erode, and the many steps involved in saving it. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process, from the initial research and brainstorming sessions, through the design and testing ...

Los dioses griegos existen. Si miras alrededor, los verás todos los días, en todas partes: en los bancos del parque, en los pasillos del instituto, dentro de ti... No tienes más que leer estos poemas para descubrirlos.

Bacca tiene todo lo que uno puede desear. Es una de las estrellas más brillantes (y peludas) del Overworld. Es el maestro al que todos acuden para que los ayude a construir sus mazmorras, laberintos y castillos. Tiene una preciosa novia, LadyBacc. Y un arma de la que se siente orgulloso: un hacha de diamante a la que llama Betty. Un día, Bacca se encuentra con un dragón misterioso... ¡hecho enteramente de diamantes! ¿Se atreverá a poner en riesgo su vida para cumplir la misión? Como sus millones de fans en YouTube habrán imaginado... ¡por supuesto que sí! ¡Es Bacca!

What do you do if you find yourself stranded at sea? This useful Spanish-translated nonfiction book gives readers the information they need in order to survive at sea. With essential tips and instructions, helpful diagrams and images, a bibliography, and a list of other useful websites, readers will learn everything they need in order to survive--from the dangers of hypothermia, what to do if there's only saltwater available, and other useful survival skills.

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development of earthquakes around the globe. They will also learn that not all rocks are created equal. In fact, rocks are all different ages! This Spanish-translated book concludes with images of the damage and destruction that earthquakes can cause. This 6-Pack includes six copies of this title and a lesson plan.